| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $129.72 | 8.456% | $140.6891 | $140.69 | $140.70 | $140.70 |
| Purchase #2 | $94.56 | 6.372% | $100.5854 | $100.59 | $100.60 | $100.60 |
| Purchase #3 | $208.52 | 7.733% | $224.6449 | $224.64 | $224.65 | $224.60 |
| Purchase #4 | $93.85 | 3.465% | $97.1019 | $97.10 | $97.10 | $97.10 |
| Purchase #5 | $212.65 | 8.403% | $230.519 | $230.52 | $230.50 | $230.50 |
| Purchase #6 | $92.42 | 7.358% | $99.2203 | $99.22 | $99.20 | $99.20 |
| Purchase #7 | $214.95 | 12.563% | $241.9542 | $241.95 | $241.95 | $242.00 |
| 7 purchase totals = | $1,046.67 | $1,134.7148 | $1,134.71 | $1,134.70 | $1,134.70 | |